Is Glycine Oligomer with Histidine and Lysine vegan?

Oligopeptide-1 is also known as Glycine Oligomer with Histidine and Lysine.

Oligopeptide-1 (also known as EGF-like peptide) is a synthetically manufactured peptide composed of amino acids such as glycine, histidine, and lysine, used in cosmetics for its skin-conditioning properties.

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